Lithium iron phosphate material sampling device

By designing a device that includes a conveying pipe, a sampling pipe, an electric cylinder, a protective shell, a motor, a sampling tank, and a collection tank, the problems of material collection and subsequent testing in existing lithium iron phosphate material sampling devices are solved. This enables the collection and subsequent testing of materials in the sampling tank, improving the practicality of the device.

CN223756417UActive Publication Date: 2026-01-02云南烨阳新能源材料有限责任公司
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Patent Information

Application Number
CN202520023371.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-01-02
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing lithium iron phosphate material sampling devices lack a collection mechanism, making it difficult to perform subsequent testing on the sampled material and reducing the practicality of the device.

Method used

A device was designed that includes a conveying pipe, a sampling pipe, an electric cylinder, a protective shell, a motor, a sampling tank, a discharge pipe, and a collection tank. The device collects lithium iron phosphate material from the sampling tank by using the electric cylinder and the motor in combination. The rotation of the motor causes the material to fall into the collection tank, thus realizing the collection and subsequent testing of the material.

Benefits of technology

This technology enables the collection and subsequent testing of sampled lithium iron phosphate materials, improving the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lithium iron phosphate material sampling device which comprises a material conveying pipe, a sampling pipe is arranged on the surface of one side of the material conveying pipe, and an electric cylinder is installed in the middle of the surface of one side of the sampling pipe. According to the lithium iron phosphate sampling device, the electric cylinder is opened to drive the sampling groove to move, when the sampling groove penetrates through the through hole in the surface of one side of the baffle until the sampling groove moves into the material conveying pipe, lithium iron phosphate materials in the material conveying pipe can be sampled through the sampling groove, and after sampling is completed, the electric cylinder drives the protective shell to move, so that the sampling effect is good. When the sampling groove moves into the sampling pipe and reaches the position over the discharging pipe, the motor is started, the motor drives the sampling groove to rotate, so that the materials in the sampling groove fall into the collecting groove in the discharging pipe, the lithium iron phosphate materials obtained after sampling can be collected through the collecting groove, and the sampling efficiency is improved. Therefore, subsequent detection of the sampled lithium iron phosphate material is facilitated, and the practicability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of lithium iron phosphate technology, and in particular to a lithium iron phosphate material sampling device. Background Technology

[0002] Lithium iron phosphate (LFP) is an electrode material for lithium-ion batteries, with the chemical formula LiFePO4 (LFP). It is mainly used in various lithium-ion batteries. Currently, sampling devices are required to sample the lithium iron phosphate material during its production and processing.

[0003] The existing Chinese patent with publication number CN221707026U discloses a lithium iron phosphate material sampling device. The existing technical solution has the following defects: Although the above technical solution solves the problem of material splashing, waste of materials and pollution of the production environment caused by direct sampling from the sampling port outside the pipeline, the above technical solution lacks a collection mechanism to collect the sampled lithium iron phosphate material. Therefore, it is inconvenient to carry out subsequent testing and processing of the sampled lithium iron phosphate material, thereby reducing its practicality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a lithium iron phosphate material sampling device, which has the advantage of collecting the sampled lithium iron phosphate material, facilitating subsequent testing of the sampled material, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a lithium iron phosphate material sampling device, comprising a conveying pipe, a sampling tube provided on one side surface of the conveying pipe, and an electric cylinder installed at the middle position of one side surface of the sampling tube, the output end of the electric cylinder being fixedly connected to a protective shell, and a motor being installed on one side of the inner wall of the protective shell, the output end of the motor being fixedly connected to a sampling groove, a baffle provided on one side of the inner surface of the sampling tube, and a through-hole provided at the middle position of one side surface of the baffle, a feeding pipe provided on one side of the bottom surface of the sampling pipe, and a collection groove provided on the outer side of the feeding pipe, a screw being provided through one side surface of the collection groove, and one end of the screw extending into the interior of a positioning hole opened on one side surface of the feeding pipe, a positioning block provided on one side of the inner wall of the collection groove, and one end of the positioning block extending into the interior of a positioning groove opened on one side surface of the feeding pipe.

[0008] Preferably, the width of the sampling groove is smaller than the diameter of the opening, and the sampling groove matches the opening.

[0009] Preferably, the screw is threadedly connected with the positioning hole, and the diameter of the positioning block is smaller than the diameter of the positioning groove.

[0010] Preferably, the top end lower surface and the bottom end upper surface of the sampling tube are provided with the limiting block on one side.

[0011] Preferably, the length and the width of the collecting groove are greater than the length and the width of the feeding tube.

[0012] Preferably, the baffle is located on one side of the inside of the sampling tube.

[0013] Preferably, the sampling groove is matched with the feeding tube.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the lithium iron phosphate material sampling device has the following beneficial effects:

[0016] (1) In the utility model, the electric cylinder is opened, the sampling groove is driven to move, when the sampling groove penetrates the through hole on the surface of the baffle side until the sampling groove moves to the feeding tube, through the use of the sampling groove, the lithium iron phosphate material in the feeding tube can be sampled, when the sampling is completed, the protective shell is driven to move by the electric cylinder, when the sampling groove moves to the sampling tube and reaches the upper side of the feeding tube, the motor is opened, the motor drives the sampling groove to rotate, so that the material in the sampling groove falls, the material can fall into the collecting groove on the feeding tube, through the use of the collecting groove, the sampled lithium iron phosphate material can be collected, so that the subsequent detection of the sampled lithium iron phosphate material is facilitated, and the practicability is improved.

[0017] (2) In the utility model, the screw on the surface of one side of the collecting groove is rotated, one end of the screw is away from the positioning hole on the surface of one side of the feeding tube, then the collecting groove is moved to the left until the limiting block on the inner wall of one side of the collecting groove is away from the positioning groove on the surface of one side of the feeding tube, so that the feeding tube in the collecting groove can be taken off, thereby facilitating the subsequent detection of the material in the collecting groove, through the use of the limiting block in the sampling tube, the movement track of the protective shell can be limited, so that the sampling groove can move to the upper side of the feeding tube, thereby facilitating the discharge of the material in the sampling groove into the collecting groove. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0019] Figure 1 is a structural schematic view of a lithium iron phosphate material sampling device provided by the present application;

[0020] Figure 2 is an A enlarged view of a lithium iron phosphate material sampling device provided by the present application;

[0021] Figure 3 is a front view of a lithium iron phosphate material sampling device provided by the present application;

[0022] Figure 4 is a collecting groove structural schematic view of a lithium iron phosphate material sampling device provided by the present application.

[0023] Legend:

[0024] 1, feed pipe; 2, sampling pipe; 3, baffle; 4, through port; 5, sampling groove; 6, protective shell; 7, motor; 8, electric cylinder; 9, positioning block; 10, discharging pipe; 11, positioning groove; 12, collecting groove; 13, limiting block; 14, screw rod; 15, positioning hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Please refer toFigures 1-4 The utility model provides a lithium iron phosphate material sampling device, including the feed pipe 1, one side surface of feed pipe 1 is equipped with the sampling pipe 2, and the electric cylinder 8 is installed at the middle position of one side surface of sampling pipe 2, the output of electric cylinder 8 is fixedly connected with the protective shell 6, and the inner wall of protective shell 6 is installed with motor 7 on one side, the output of motor 7 is fixedly connected with sampling groove 5, one side of the inside of sampling pipe 2 is equipped with baffle 3, and the middle position of one side surface of baffle 3 is equipped with the through -going orifice 4, the bottom surface one side of sampling pipe 2 is equipped with the discharge pipe 10, and the outside of discharge pipe 10 is equipped with the collection groove 12, and one side surface of collection groove 12 is equipped with screw rod 14, and one end of screw rod 14 extends to the inside of the positioning hole 15 that is opened on the one side surface of discharge pipe 10, and one side of the inner wall of collection groove 12 is equipped with the locating block 9, and one end of locating block 9 extends to the inside of the positioning groove 11 that is opened on the one side surface of discharge pipe 10, wherein through the opening electric cylinder 8, drive sampling groove 5 moves, when sampling groove 5 is passed through the through -going orifice 4 on the one side surface of baffle 3 until sampling groove 5 moves to the feed pipe 1, through the use of sampling groove 5, lithium iron phosphate material in the feed pipe 1 can be sampled, wherein when sampling is completed, through electric cylinder 8 drive protective shell 6 moves, when sampling groove 5 moves to sampling pipe 2 and reaches the directly above of discharge pipe 10, open motor 7, and motor 7 drives sampling groove 5 to rotate, so that the material in sampling groove 5 falls, that is, the material falls to the collection groove 12 on the discharge pipe 10, through the use of collection groove 12, the lithium iron phosphate material after sampling can be collected, so that the lithium iron phosphate material after sampling is conveniently detected, and the practicability is improved.

[0028] In one embodiment, the width of the sampling groove 5 is less than the diameter of the through -going orifice 4, and the sampling groove 5 is matched with the through -going orifice 4, which facilitates the movement of the sampling groove 5 into the feed pipe 1, so that the material in the feed pipe 1 can be sampled.

[0029] In one embodiment, the screw rod 14 is threadedly connected with the positioning hole 15, and the diameter of the locating block 9 is less than the diameter of the positioning groove 11. By rotating the screw rod 14 on one side surface of the collection groove 12, the end of the screw rod 14 is away from the positioning hole 15 on the one side surface of the discharge pipe 10. Then, by moving the collection groove 12 to the left, the locating block 9 on the inner wall of the collection groove 12 is away from the positioning groove 11 on the one side surface of the discharge pipe 10. The collection groove 12 and the discharge pipe 10 can be separated, which facilitates the subsequent detection of the material in the collection groove 12.

[0030] In one embodiment, the one side of the top end lower surface and the bottom end upper surface of the sampling pipe 2 is equipped with the limiting block 13. By using the limiting block 13 in the sampling pipe 2, the movement track of the protective shell 6 can be limited, so that the sampling groove 5 can move directly above the discharge pipe 10, which facilitates the discharge of the material in the sampling groove 5 into the collection groove 12.

[0031] In one embodiment, the length and width of the collection tank 12 are greater than the length and width of the feeding pipe 10, facilitating the fixing of the collection tank 12 below the feeding pipe 10, so that the sampled material can be collected.

[0032] In one embodiment, the baffle 3 is located on the inner side of the sampling pipe 2, wherein the use of the baffle 3 and the sampling groove 5 can block the material in the feeding pipe 1, reducing the occurrence of material entering the sampling pipe 2 when not sampling.

[0033] In one embodiment, the sampling groove 5 is matched with the feeding pipe 10, facilitating the falling of the material in the sampling groove 5 into the feeding pipe 10, so that the material in the sampling groove 5 can be collected.

[0034] In one embodiment, the control panel control circuit can be realized by simple programming of those skilled in the art, which belongs to the common knowledge in the art, and only the use is described without modification, so the control mode and circuit connection are not described in detail.

[0035] Working principle:

[0036] In use, the electric cylinder 8 is opened to drive the sampling groove 5 to move, when the sampling groove 5 penetrates the through hole 4 on the surface of the baffle 3 side until the sampling groove 5 moves into the feeding pipe 1, through the use of the sampling groove 5, the lithium iron phosphate material in the feeding pipe 1 can be sampled, wherein when the sampling is completed, the protective shell 6 is driven to move by the electric cylinder 8, when the sampling groove 5 moves into the sampling pipe 2 to reach directly above the feeding pipe 10, the motor 7 is opened, the motor 7 drives the sampling groove 5 to rotate, so that the material in the sampling groove 5 falls, which can make the material fall into the collection tank 12 on the feeding pipe 10, through the use of the collection tank 12, the sampled lithium iron phosphate material can be collected, so that the subsequent detection of the sampled lithium iron phosphate material is facilitated, which is beneficial to improve its practicability, wherein by rotating the screw rod 14 on one side of the surface of the collection tank 12, one end of the screw rod 14 is away from the positioning hole 15 on one side of the surface of the feeding pipe 10, and then by moving the collection tank 12 to the left, until the positioning block 9 on one side of the inner wall of the collection tank 12 is away from the positioning groove 11 on one side of the surface of the feeding pipe 10, the feeding pipe 10 in the collection tank 12 can be removed, so that the subsequent detection of the material in the collection tank 12 is facilitated, wherein through the use of the limiting block 13 in the sampling pipe 2, the movement track of the protective shell 6 can be limited, so that the sampling groove 5 can move directly above the feeding pipe 10, thereby facilitating the discharge of the material in the sampling groove 5 into the collection tank 12.

[0037] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A lithium iron phosphate material sampling device, comprising a conveying pipe (1), characterized in that, A sampling tube (2) is provided on one side surface of the feeding pipe (1), and an electric cylinder (8) is installed at the middle position of one side surface of the sampling tube (2). The output end of the electric cylinder (8) is fixedly connected to a protective shell (6), and a motor (7) is installed on one side of the inner wall of the protective shell (6). The output end of the motor (7) is fixedly connected to a sampling groove (5). A baffle (3) is provided on one side of the inside of the sampling tube (2), and a through-hole (4) is provided at the middle position of one side surface of the baffle (3). The sampling tube (2) has a sampling groove (5) for a sampling process. A feeding pipe (10) is provided on one side of the bottom surface of the pipe (2), and a collection groove (12) is provided on the outside of the feeding pipe (10). A screw (14) is provided through one side surface of the collection groove (12), and one end of the screw (14) extends into the interior of the positioning hole (15) opened on one side surface of the feeding pipe (10). A positioning block (9) is provided on one side of the inner wall of the collection groove (12), and one end of the positioning block (9) extends into the interior of the positioning groove (11) opened on one side surface of the feeding pipe (10).

2. The lithium iron phosphate material sampling device according to claim 1, characterized in that, The width of the sampling groove (5) is smaller than the diameter of the opening (4), and the sampling groove (5) matches the opening (4).

3. The lithium iron phosphate material sampling device according to claim 1, characterized in that, The screw (14) is threadedly connected to the positioning hole (15), and the diameter of the positioning block (9) is smaller than the diameter of the positioning groove (11).

4. The lithium iron phosphate material sampling device according to claim 1, characterized in that, The sampling tube (2) is provided with a limiting block (13) on one side of the lower top surface and the upper bottom surface.

5. A lithium iron phosphate material sampling device according to claim 1, characterized in that, The length and width of the collection trough (12) are greater than the length and width of the discharge pipe (10).

6. A lithium iron phosphate material sampling device according to claim 1, characterized in that, The baffle (3) is located on one side inside the sampling tube (2).

7. A lithium iron phosphate material sampling device according to claim 1, characterized in that, The sampling slot (5) is matched with the feeding pipe (10).

Citation Information

Patent Citations

  • Lithium iron phosphate material sampling device

    CN221707026U